File Shredder Shortcut using SDelete in Windows XP, Vista, 7
See below for batch file code snippet to use with SDelete. Add to your “User/Administrator/AppData/Roaming/Microsoft/Windows/SendTo” (In Vista/7/Serv08) or “Documents and Settings\%username%\SendTo” (In XP).
(%APPDATA% environment variable actually points to “C:\users\\AppData\Roaming”)
I have modified the code below from it’s original source on blog (see references) to 3 passes instead of four. See wikipedia page for more information on data remanence. If the script runs slow on your system consider decreasing this to 3 or 4.
if "%~f1"=="" (
echo No more args given. Done.
exit /b 0
ECHO Y| cacls %1 /T /C /G Administrators:F
attrib -h -s -r -a %1 /S /D
attrib -h -s -r -a %1\*.* /S /D
sdelete -p 7 -s -q %1
Windows 7 environment path seems to be buggy at times. Absolute references to executables is more reliable.
@echo off :START if "%~f1"=="" ( echo No more args given. Done. exit /b 0 ) :WORK ECHO Y| C:\Windows\System32\cacls.exe %1 /T /C /G Administrators:F C:\Windows\System32\attrib.exe -h -s -r -a %1 /S /D C:\Windows\System32\attrib.exe -h -s -r -a %1\*.* /S /D C:\Windows\System32\sdelete.exe -p 7 -s -q %1 :NEXTARG shift goto START
Any snippets may have been condensed from their original sources for brevity. See references for original articles.
All server side code examples are in C# .Net.
Sysinternals, Blog: “My Handy sdelete scripts”, Soulstace, http://forum.sysinternals.com/my-handy-sdelete-scripts_topic6065.html
Wikipedia, “Data Remanance”, http://en.wikipedia.org/wiki/Data_remanence
Posted on February 7, 2011, in Programming & Development, Security & Cryptography and tagged delete, file shred, file shredder, sdel, sdelete, secure, secure delete, secure file shred, secure file shredder, secure shred, send to, sendto sdelete, sendto secure delete, shred, shredder. Bookmark the permalink. Leave a comment.